40011604

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 71536640

約数和(自身を除く): 31525036

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 508, 997, 1994, 3988, 10033, 20066, 40132, 78763, 126619, 157526, 253238, 315052, 506476, 10002901, 20005802, 40011604]

約数ペア:

[(1, 40011604), (2, 20005802), (4, 10002901), (79, 506476), (127, 315052), (158, 253238), (254, 157526), (316, 126619), (508, 78763), (997, 40132), (1994, 20066), (3988, 10033)]